US20220281395A1 - Lock-pin assembly - Google Patents
Lock-pin assembly Download PDFInfo
- Publication number
- US20220281395A1 US20220281395A1 US17/192,608 US202117192608A US2022281395A1 US 20220281395 A1 US20220281395 A1 US 20220281395A1 US 202117192608 A US202117192608 A US 202117192608A US 2022281395 A1 US2022281395 A1 US 2022281395A1
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- US
- United States
- Prior art keywords
- lock
- pin
- roll
- rotor
- snap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/027—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems between relatively movable parts of the vehicle, e.g. between steering wheel and column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/02—Flexible line connectors without frictional contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Definitions
- the present disclosure relates to a steering assembly and, more particularly, to a steering roll connector of the steering assembly.
- Steering assemblies typically include a steering column coupling between a hand wheel and wheels of the vehicle. When the hand wheel rotates, relative rotation of the hand wheel transfers through the steering column to turn the wheels and steer the vehicle. Accordingly, a driver engaging, and rotating, the hand wheel may steer the vehicle.
- Hand wheels typically include electronic components in communication with an electrical system of the vehicle. More specifically, wires connect between the electrical components of the hand wheel and the electrical system of the vehicle. These wires, however, can become tangled and break due to over rotation of the hand wheel. Accordingly, the steering column typically employs a steering roll connector configured to connect between wires of the electronic components and the electrical system to prevent the wires from becoming tangled and breaking.
- the steering roll connector typically includes a roll stator and a roll rotor rotatably coupled to the roll stator.
- the roll rotor may also include an electrical connector that electrically connects between the wires of the electronic components and the electrical system.
- the relative rotation between the roll stator and the roll rotor prevents the wires from becoming tangled and breaking. However, the relative rotation may cause a misalignment between the hand wheel and the steering column during assembly of the steering system.
- a steering roll connector assembly includes a roll stator.
- the assembly also includes a roll rotor telescoped in and rotatably coupled to the roll stator to allow relative rotation between the roll rotor and roll stator.
- the assembly further includes a lock-pin operatively engaging the roll rotor, and the lock-pin is releasable from the operative engagement with the roll rotor.
- the assembly yet further includes an arm extending from the lock-pin and operatively engaging the roll stator when the lock-pin couples to the roll rotor to prevent relative rotation between the roll rotor and the roll stator.
- a method of assembling a steering roll assembly includes providing a roll stator defining a stator recess.
- the method also includes providing a roll rotor having an outer wall, and the outer wall defines a rotor recess.
- the method further includes providing a lock-pin having an arm, and the lock-pin defining a male portion of a snap-fitting.
- the method yet further includes providing a lock-pin support defining a female portion of the snap-fitting, and the lock-pin assembly having a protrusion.
- the method also includes coupling the lock-pin to the lock-pin support by snap-fitting the male portion to the female portion.
- the method further includes disposing the arm of the lock-pin in the stator recess.
- the method yet further includes coupling the lock-pin support to the roll rotor by snap-locking the protrusion in the rotor recess.
- a method of assembling a steering roll assembly includes providing a roll stator.
- the method also includes providing a roll rotor defining a lock-pin support where the lock-pin support has a ledge and a bottom spaced from the ledge.
- the method further includes providing a lock-pin opening having a width.
- the method yet further includes providing a lock-pin recess defined between the ledge and the bottom.
- the method also includes a lock-pin having a pair of snap legs extending outwardly from the lock-pin to a snap-leg width greater than the width.
- the method further includes providing a tool having a slot with the width.
- the method yet further includes disposing the lock-pin in the slot of the tool, wherein the snap-leg width is compressed to the width.
- the method also includes positioning the tool to align the slot with the lock-pin opening.
- the method further includes sliding the lock-pin, in the slot, towards the lock-pin opening to dispose the pair of snap leg into the lock-pin recess, whereby the pair of snap legs expend to the snap-leg width to retain the lock-pin the recess.
- FIG. 1 is a perspective view illustrating an embodiment of a steering roll connector without a lock-pin or lock-pin support.
- FIG. 2 is a sectional view of the steering roll connector, taken along line A of FIG. 4 .
- FIG. 3 is a perspective view illustrating an embodiment of a lock-pin and a lock-pin support.
- FIG. 4 is a perspective view illustrating the steering roll connector including the lock-pin and lock-pin support of FIG. 3 .
- FIG. 5 is a perspective view illustrating the steering roll connector and illustrating the lock-pin and lock-pin support of FIG. 3 being removed from the steering roll connector.
- FIG. 6 is a perspective view illustrating an embodiment of a lock-pin.
- FIG. 7 is a perspective view illustrating an embodiment of the steering roll connector including the lock-pin of FIG. 6 .
- FIG. 8 is a sectional view, taken along line B of FIG. 7 , illustrating the steering roll connector with, taken along line B of FIG. 7 , and illustrating the lock-pin of FIG. 6 being installed with a tool.
- FIGS. 9 and 10 are perspective views illustrating the lock-pin of FIG. 6 and the toll of FIG. 8 .
- Steering assemblies typically include a steering column, which may include a steering shaft, coupling between a hand wheel and wheels of the vehicle.
- a steering column which may include a steering shaft, coupling between a hand wheel and wheels of the vehicle.
- the hand wheel rotates, relative rotation of the hand wheel transfers through the steering column to the wheels of the vehicle. Accordingly, a driver engaging, and turning, the hand wheel may steer the vehicle.
- Hand wheels typically include electronic components in communication with an electrical system of the vehicle. More specifically, wires connect between the electrical components of the hand wheel and the electrical system of the vehicle. To prevent tangling and breakage of the wires due to over rotation of the hand wheel, a steering roll connector may be used to connect between the electrical components of the hand wheel and the electrical system of the vehicle.
- the steering roll connector 20 may include a roll stator 22 and a roll rotor 24 , 124 telescoped in and rotatably coupled to the roll stator 22 .
- the telescoped relationship between the roll stator 22 and the roll rotor 24 , 124 facilitates relative rotation between the roll rotor 24 , 124 and the roll stator 22 .
- the roll stator 22 may define a female seat 26 ( FIG. 2 ) and the roll rotor 24 , 124 may define a male seat 28 ( FIG. 2 ).
- the female and male seats 26 , 28 may engage one another and be configured to facilitate the relative rotation between the roll stator 22 and the roll rotor 24 , 124 .
- the roll stator 22 may define a first central opening 30 ( FIG. 2 ), and the roll rotor 24 , 124 may define a second central opening 32 , 132 coaxially aligned with, and telescoped in, the first central opening 30 .
- the second central opening 32 , 132 of the roll rotor 24 , 124 is configured to receive a steering column, or shaft (not illustrated), and the roll rotor 24 , 124 is configured to couple the steering roll connector 20 to the steering column.
- the roll rotor 24 , 124 may be configured in many different ways to receive and couple with the steering column and be within the scope of the present invention.
- the roll rotor 24 , 124 may have an upper surface, or outer wall, 34 , 134 and an electrical connector housing 36 , 136 may be integrally formed with, or coupled to, the upper surface 34 , 134 .
- the electrical connector housing 36 , 136 may be configured to facilitate the connection between the electrical components of the hand wheel and the electrical system of the vehicle.
- the steering roll connector 20 may also include a lock-pin 38 , 138 ( FIGS. 3 and 6 ) operatively engaged with the roll rotor 24 , 124 .
- the operative engagement of the lock-pin 38 , 138 with the roll rotor 24 , 124 provides for the lock-pin 38 , 138 to engage, and to be releasable from its engagement with, the roll rotor 24 , 124 .
- the lock-pin 38 , 138 may engage and disengage from the roll rotor 24 without breaking.
- the lock-pin 38 , 138 may include an arm 40 , 140 extending from the lock-pin 38 , 138 .
- the arm 40 , 140 may operatively engage (i.e., may directly or indirectly couple to) the roll stator 22 to prevent the relative rotation between the roll rotor 24 , 124 and the roll stator 22 .
- the roll stator 22 may have an exterior wall 42 that defines one or more slots, or stator recesses, 44 for receiving the arm 40 , 140 of the lock-pin 38 , 138 .
- a lock-pin support 46 , 146 may couple, directly or indirectly, to the roll rotor 24 , 124 .
- the lock-pin support 46 , 146 is coupled to the roll rotor 24 by being integrally formed with the roll rotor 24 , 124 .
- the lock-pin support 146 is coupled to the roll rotor 124 by being integrally formed with the roll rotor 124 .
- the lock-pin support 46 may couple to the roll rotor 24 by a snap-fitting or snap-locking arrangement. More specifically, and as best illustrated in FIG. 1 , the roll rotor 24 may have a male protrusion 64 that may be integrally formed with, or coupled to, the upper surface 34 , 134 . The male protrusion 64 may have one or more clips 66 configured to engage the lock-pin support 46 to facilitate the snap-fitting or snap-locking arrangement. As best illustrated in FIG. 3-5 , the lock-pin support 46 may define one or more female, or clip, recesses 68 configure to receive the clips 66 of the male protrusion 64 to facilitate the snap-fitting or snap-locking arrangement.
- the snap-fitting or snap-locking arrangement may be permanent (e.g., the lock-pin support 46 and the male protrusion 64 , once coupled, cannot be uncoupled) or releasable (e.g., the lock-pin support 46 and the male protrusion 64 may be coupled and uncoupled).
- the lock-pin 38 , 138 may releasably engage and couple to the lock-pin support 46 , 146 .
- the lock-pin 38 , 138 is released from its releasable engagement and coupling to the lock-pin support 46 , 146 when a force is applied (e.g., when the lock-pin is manually pulled) to the lock-pin 38 , 138 in a direction away from the top end of the lock-pin support 46 , 146 .
- the lock-pin 38 , 138 may releasably engage and couple to the lock-pin support 46 , 146 by a snap-fitting arrangement. More specifically, the lock-pin support 46 , 146 may define a female portion of the snap-fitting arrangement and the lock-pin may have an end configured as a male portion 50 , 150 of the snap-fitting arrangement.
- the lock-pin support 46 may have a base 48 that defines a lock-pin opening 52 .
- the lock-pin opening 52 may be configured to receive the male portion of the lock-pin 38 .
- the lock-pin support 46 may also include a plurality of teeth 54 .
- the teeth 54 may extend from the base 48 and radially inward into the lock-pin opening 48 , and the teeth 54 may be configured to releasably engage and couple to the male portion of the lock-pin 38 .
- the base 48 has a top end 56 and a bottom end 58 spaced from the top end 58 .
- the base 42 may also have an interior surface (shown in the FIGS., but not numbered) that at least partially defines the lock-pin opening 52 and is disposed between the top and bottom ends 56 , 58 .
- Each of the teeth 54 may have a base interface end 60 ( FIG. 2 ) that is in contact with the interior surface.
- the base interface end 60 may directly or indirectly couple to the interior surface.
- Each of the teeth 54 may extend from the base interface end 60 upwardly, in a direction towards the top of the base 48 , to a tab end 62 ( FIG. 2 ). As best illustrated in FIG. 3 , the tab end 62 may releasably engage and couple to the male portion of the lock-pin 38 .
- the male portion 50 of the lock-pin 38 may have a male end 70 and a flared edge 72 spaced from the male end 70 .
- the flared edge 72 may be configured to engage and reset on the tab ends 62 of the teeth 54 when the lock-pin 38 engages and couples to the lock-pin support 48 .
- the male portion 50 may also have an engagement section 74 positioned adjacent the flared edge 72 and between the flared edge 72 and the male end 70 .
- the lock-pin 38 may also have a flared section 76 that defines a taper from the engagement section 74 to the male end 70 .
- the teeth 54 releasably engage and couple to the engagement section 74 (e.g., the teeth 54 compress against the engagement section 74 to releasably engage and couple to the engagement section 74 ).
- the tab ends 62 of the teeth 54 may define a tooth opening (not numbered), where the tooth opening is smaller in size than the lock-pin opening 52 .
- the male end 70 is larger in size than the tooth opening to prevent re-engagement and re-coupling between the lock-pin 38 and the lock-pin support 48 when the lock-pin 38 is pulled from the lock-pin support 48 .
- the upper surface 34 , 124 of the roll rotor 24 , 124 may define a female, or rotor, recess (not illustrated).
- the lock-pin support 46 may include one or more locking protrusions (not illustrated). The locking protrusions, when disposed in the rotor recess, may engage and couple to the roll rotor 24 , 124 to define the snap-locking arrangement between the lock-pin support 46 and the roll rotor 24 , 124 .
- the lock-pin 38 may define a pair of snap legs 180 .
- the snap legs 180 may releasably engage and couple to the lock-pin support 146 .
- the lock-pin support 146 may include a ledge 190 that defines a lock-pin opening 192 having a width and/or diameter.
- the lock-pin support 146 may also include a bottom 194 , and a lock-pin recess 196 defined between the ledge 192 and the bottom 194 .
- the lock-pin recess 196 may be configured to receive the pair of snap legs 180 , and the ledge 190 and the bottom 194 are configured to retain the pair of snap legs 180 in the recess 196 .
- the snap legs 180 extend outwardly from the lock-pin 138 to a snap leg width, and the snap legs 180 are configured to releasably engage and couple to the lock-pin support 146 when disposed in the recess 196 . Moreover, to prevent engagement and coupling between the lock-pin 138 and the lock-pin support 146 when the lock-pin 138 is pulled from the lock-pin support 48 .
- the present disclosure also includes a method of assembling the steering roll assembly 20 .
- the method may include coupling the lock-pin 38 to the lock-pin support 46 , 146 by snap-fitting the male portion 50 , 150 to the female portion of the lock-pin support 46 , 146 .
- the lock-pin 38 is illustrated in uncoupled with the lock-pin support 46 and illustrated coupled to the lock-pin support 46 by snap-fitting the male portion 50 to the female portion of the lock-pin support 46 , 146 .
- the method may also include disposing the arm 40 , 140 of the lock-pin 38 , 138 in the stator recess 44 , 144 .
- the method may also include coupling the lock-pin support 48 , 148 to the roll rotor 24 , 124 by snap-locking the protrusion in the rotor recess.
- the method may provide a tool 200 having a slot 202 with a slot width.
- the method may include disposing the lock-pin 138 in the slot of the tool 200 , wherein the snap-leg width is compressed to the slot width.
- the method may also include positioning the tool 200 to align the slot 202 with the lock-pin opening 192 .
- the method may also include sliding the lock-pin 138 , in the slot 202 , towards the lock-pin opening 192 to dispose the pair of snap legs 180 into the lock-pin recess 196 , whereby the pair of snap legs 180 expend to the snap-leg width to retain the lock-p 138 in the recess.
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Abstract
Description
- The present disclosure relates to a steering assembly and, more particularly, to a steering roll connector of the steering assembly.
- Vehicles such as cars, trucks, sport utility vehicles, crossovers, mini-vans, or other suitable vehicles employ steering assemblies to facilitate steering of the vehicle. Steering assemblies typically include a steering column coupling between a hand wheel and wheels of the vehicle. When the hand wheel rotates, relative rotation of the hand wheel transfers through the steering column to turn the wheels and steer the vehicle. Accordingly, a driver engaging, and rotating, the hand wheel may steer the vehicle.
- Hand wheels typically include electronic components in communication with an electrical system of the vehicle. More specifically, wires connect between the electrical components of the hand wheel and the electrical system of the vehicle. These wires, however, can become tangled and break due to over rotation of the hand wheel. Accordingly, the steering column typically employs a steering roll connector configured to connect between wires of the electronic components and the electrical system to prevent the wires from becoming tangled and breaking.
- The steering roll connector typically includes a roll stator and a roll rotor rotatably coupled to the roll stator. The roll rotor may also include an electrical connector that electrically connects between the wires of the electronic components and the electrical system. The relative rotation between the roll stator and the roll rotor prevents the wires from becoming tangled and breaking. However, the relative rotation may cause a misalignment between the hand wheel and the steering column during assembly of the steering system.
- According to one aspect of the disclosure, a steering roll connector assembly includes a roll stator. The assembly also includes a roll rotor telescoped in and rotatably coupled to the roll stator to allow relative rotation between the roll rotor and roll stator. The assembly further includes a lock-pin operatively engaging the roll rotor, and the lock-pin is releasable from the operative engagement with the roll rotor. The assembly yet further includes an arm extending from the lock-pin and operatively engaging the roll stator when the lock-pin couples to the roll rotor to prevent relative rotation between the roll rotor and the roll stator.
- According to another aspect of the disclosure, a method of assembling a steering roll assembly is provided. The method includes providing a roll stator defining a stator recess. The method also includes providing a roll rotor having an outer wall, and the outer wall defines a rotor recess. The method further includes providing a lock-pin having an arm, and the lock-pin defining a male portion of a snap-fitting. The method yet further includes providing a lock-pin support defining a female portion of the snap-fitting, and the lock-pin assembly having a protrusion. The method also includes coupling the lock-pin to the lock-pin support by snap-fitting the male portion to the female portion. The method further includes disposing the arm of the lock-pin in the stator recess. The method yet further includes coupling the lock-pin support to the roll rotor by snap-locking the protrusion in the rotor recess.
- According to yet another aspect of the disclosure, a method of assembling a steering roll assembly is provided. The method includes providing a roll stator. The method also includes providing a roll rotor defining a lock-pin support where the lock-pin support has a ledge and a bottom spaced from the ledge. The method further includes providing a lock-pin opening having a width. The method yet further includes providing a lock-pin recess defined between the ledge and the bottom. The method also includes a lock-pin having a pair of snap legs extending outwardly from the lock-pin to a snap-leg width greater than the width. The method further includes providing a tool having a slot with the width. The method yet further includes disposing the lock-pin in the slot of the tool, wherein the snap-leg width is compressed to the width. The method also includes positioning the tool to align the slot with the lock-pin opening. The method further includes sliding the lock-pin, in the slot, towards the lock-pin opening to dispose the pair of snap leg into the lock-pin recess, whereby the pair of snap legs expend to the snap-leg width to retain the lock-pin the recess.
- These and other advantages and features will become more apparent from the following description taken in conjunction with the drawings.
- The subject matter which is regarded as the invention is particularly pointed out and distinctly claimed in the claims at the conclusion of the specification. The foregoing and other features, and advantages of the invention are apparent from the following detailed description taken in conjunction with the accompanying drawings in which:
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FIG. 1 is a perspective view illustrating an embodiment of a steering roll connector without a lock-pin or lock-pin support. -
FIG. 2 is a sectional view of the steering roll connector, taken along line A ofFIG. 4 . -
FIG. 3 is a perspective view illustrating an embodiment of a lock-pin and a lock-pin support. -
FIG. 4 is a perspective view illustrating the steering roll connector including the lock-pin and lock-pin support ofFIG. 3 . -
FIG. 5 is a perspective view illustrating the steering roll connector and illustrating the lock-pin and lock-pin support ofFIG. 3 being removed from the steering roll connector. -
FIG. 6 is a perspective view illustrating an embodiment of a lock-pin. -
FIG. 7 is a perspective view illustrating an embodiment of the steering roll connector including the lock-pin ofFIG. 6 . -
FIG. 8 is a sectional view, taken along line B ofFIG. 7 , illustrating the steering roll connector with, taken along line B ofFIG. 7 , and illustrating the lock-pin ofFIG. 6 being installed with a tool. -
FIGS. 9 and 10 are perspective views illustrating the lock-pin ofFIG. 6 and the toll ofFIG. 8 . - It is to be appreciated that the Figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention.
- The following disclosure is directed to various embodiments of the invention. Although one or more of these embodiments may be preferred, the embodiments disclosed should not be interpreted, or otherwise used, as limiting the scope of the disclosure, including the claims. In addition, one skilled in the art will understand that the following description has broad application, and the discussion of any embodiment is meant only to be exemplary of that embodiment, and not intended to intimate that the scope of the disclosure, including the claims, is limited to that embodiment.
- Generally, vehicles employ steering assemblies to facilitate steering of a vehicle by a driver. Steering assemblies typically include a steering column, which may include a steering shaft, coupling between a hand wheel and wheels of the vehicle. When the hand wheel rotates, relative rotation of the hand wheel transfers through the steering column to the wheels of the vehicle. Accordingly, a driver engaging, and turning, the hand wheel may steer the vehicle.
- Hand wheels typically include electronic components in communication with an electrical system of the vehicle. More specifically, wires connect between the electrical components of the hand wheel and the electrical system of the vehicle. To prevent tangling and breakage of the wires due to over rotation of the hand wheel, a steering roll connector may be used to connect between the electrical components of the hand wheel and the electrical system of the vehicle.
- With reference to the FIGS., a
steering roll connector 20 of the present disclosure is illustrated. Thesteering roll connector 20 may include aroll stator 22 and aroll rotor roll stator 22. The telescoped relationship between theroll stator 22 and theroll rotor roll rotor roll stator 22. In some embodiments, theroll stator 22 may define a female seat 26 (FIG. 2 ) and theroll rotor FIG. 2 ). The female andmale seats roll stator 22 and theroll rotor - The
roll stator 22 may define a first central opening 30 (FIG. 2 ), and theroll rotor central opening central opening 30. The secondcentral opening roll rotor roll rotor steering roll connector 20 to the steering column. It is to be appreciated theroll rotor roll rotor electrical connector housing upper surface electrical connector housing - The
steering roll connector 20 may also include a lock-pin 38, 138 (FIGS. 3 and 6 ) operatively engaged with theroll rotor pin roll rotor pin roll rotor pin roll rotor 24 without breaking. In some embodiments, the lock-pin arm pin pin roll rotor arm roll stator 22 to prevent the relative rotation between theroll rotor roll stator 22. In some embodiments, theroll stator 22 may have anexterior wall 42 that defines one or more slots, or stator recesses, 44 for receiving thearm pin - In some embodiments, a lock-
pin support roll rotor pin support roll rotor 24 by being integrally formed with theroll rotor FIGS. 7 and 8 , the lock-pin support 146 is coupled to theroll rotor 124 by being integrally formed with theroll rotor 124. - In some embodiments, the lock-
pin support 46 may couple to theroll rotor 24 by a snap-fitting or snap-locking arrangement. More specifically, and as best illustrated inFIG. 1 , theroll rotor 24 may have amale protrusion 64 that may be integrally formed with, or coupled to, theupper surface male protrusion 64 may have one ormore clips 66 configured to engage the lock-pin support 46 to facilitate the snap-fitting or snap-locking arrangement. As best illustrated inFIG. 3-5 , the lock-pin support 46 may define one or more female, or clip, recesses 68 configure to receive theclips 66 of themale protrusion 64 to facilitate the snap-fitting or snap-locking arrangement. It is to be appreciated that the snap-fitting or snap-locking arrangement may be permanent (e.g., the lock-pin support 46 and themale protrusion 64, once coupled, cannot be uncoupled) or releasable (e.g., the lock-pin support 46 and themale protrusion 64 may be coupled and uncoupled). - In some embodiments, the lock-
pin pin support pin pin support pin pin support pin pin support pin support male portion - With reference to
FIGS. 2-6 , the lock-pin support 46 may have a base 48 that defines a lock-pin opening 52. The lock-pin opening 52 may be configured to receive the male portion of the lock-pin 38. The lock-pin support 46 may also include a plurality ofteeth 54. Theteeth 54 may extend from thebase 48 and radially inward into the lock-pin opening 48, and theteeth 54 may be configured to releasably engage and couple to the male portion of the lock-pin 38. - In some embodiments, the
base 48 has atop end 56 and abottom end 58 spaced from thetop end 58. The base 42 may also have an interior surface (shown in the FIGS., but not numbered) that at least partially defines the lock-pin opening 52 and is disposed between the top and bottom ends 56, 58. Each of theteeth 54 may have a base interface end 60 (FIG. 2 ) that is in contact with the interior surface. Thebase interface end 60 may directly or indirectly couple to the interior surface. Each of theteeth 54 may extend from thebase interface end 60 upwardly, in a direction towards the top of thebase 48, to a tab end 62 (FIG. 2 ). As best illustrated inFIG. 3 , thetab end 62 may releasably engage and couple to the male portion of the lock-pin 38. - In some embodiments, and as best illustrated in
FIG. 3 , themale portion 50 of the lock-pin 38 may have amale end 70 and a flarededge 72 spaced from themale end 70. The flarededge 72 may be configured to engage and reset on the tab ends 62 of theteeth 54 when the lock-pin 38 engages and couples to the lock-pin support 48. Themale portion 50 may also have anengagement section 74 positioned adjacent the flarededge 72 and between the flarededge 72 and themale end 70. The lock-pin 38 may also have a flaredsection 76 that defines a taper from theengagement section 74 to themale end 70. When the lock-pin 38 releasably engages and couples to the lock-pin support 48 theteeth 54 releasably engage and couple to the engagement section 74 (e.g., theteeth 54 compress against theengagement section 74 to releasably engage and couple to the engagement section 74). In some embodiments, the tab ends 62 of theteeth 54 may define a tooth opening (not numbered), where the tooth opening is smaller in size than the lock-pin opening 52. In some embodiments, themale end 70 is larger in size than the tooth opening to prevent re-engagement and re-coupling between the lock-pin 38 and the lock-pin support 48 when the lock-pin 38 is pulled from the lock-pin support 48. - In some embodiments, the
upper surface roll rotor pin support 46 may include one or more locking protrusions (not illustrated). The locking protrusions, when disposed in the rotor recess, may engage and couple to theroll rotor pin support 46 and theroll rotor - In some embodiments, and as best illustrated in
FIG. 6 , the lock-pin 38 may define a pair ofsnap legs 180. Thesnap legs 180 may releasably engage and couple to the lock-pin support 146. In some embodiments, the lock-pin support 146 may include aledge 190 that defines a lock-pin opening 192 having a width and/or diameter. The lock-pin support 146 may also include a bottom 194, and a lock-pin recess 196 defined between theledge 192 and the bottom 194. The lock-pin recess 196 may be configured to receive the pair ofsnap legs 180, and theledge 190 and the bottom 194 are configured to retain the pair ofsnap legs 180 in therecess 196. In some embodiments, thesnap legs 180 extend outwardly from the lock-pin 138 to a snap leg width, and thesnap legs 180 are configured to releasably engage and couple to the lock-pin support 146 when disposed in therecess 196. Moreover, to prevent engagement and coupling between the lock-pin 138 and the lock-pin support 146 when the lock-pin 138 is pulled from the lock-pin support 48. - The present disclosure also includes a method of assembling the
steering roll assembly 20. In some embodiments, the method may include coupling the lock-pin 38 to the lock-pin support male portion pin support FIG. 3 , the lock-pin 38 is illustrated in uncoupled with the lock-pin support 46 and illustrated coupled to the lock-pin support 46 by snap-fitting themale portion 50 to the female portion of the lock-pin support - The method may also include disposing the
arm pin stator recess 44, 144. With reference toFIGS. 4 and 7 , thearm pin stator recess 44, 144. The method may also include coupling the lock-pin support roll rotor - In some embodiments, and as best illustrated in
FIGS. 8-10 , the method may provide atool 200 having aslot 202 with a slot width. As best illustrated inFIG. 8 , the method may include disposing the lock-pin 138 in the slot of thetool 200, wherein the snap-leg width is compressed to the slot width. The method may also include positioning thetool 200 to align theslot 202 with the lock-pin opening 192. The method may also include sliding the lock-pin 138, in theslot 202, towards the lock-pin opening 192 to dispose the pair ofsnap legs 180 into the lock-pin recess 196, whereby the pair ofsnap legs 180 expend to the snap-leg width to retain the lock-p 138 in the recess. - While the invention has been described in detail in connection with only a limited number of embodiments, it should be readily understood that the invention is not limited to such disclosed embodiments. Rather, the invention can be modified to incorporate any number of variations, alterations, substitutions or equivalent arrangements not heretofore described, but which are commensurate with the spirit and scope of the invention. Additionally, while various embodiments of the invention have been described, it is to be understood that aspects of the invention may include only some of the described embodiments. Accordingly, the invention is not to be seen as limited by the foregoing description.
Claims (20)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/192,608 US11498498B2 (en) | 2021-03-04 | 2021-03-04 | Lock-pin assembly |
CN202210204399.XA CN115009186A (en) | 2021-03-04 | 2022-03-02 | Turning roll connector assembly and method of assembling a turning roll connector assembly |
JP2022031805A JP7394899B2 (en) | 2021-03-04 | 2022-03-02 | lock pin assembly |
EP22159735.4A EP4052970A1 (en) | 2021-03-04 | 2022-03-02 | Lock pin assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US17/192,608 US11498498B2 (en) | 2021-03-04 | 2021-03-04 | Lock-pin assembly |
Publications (2)
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US20220281395A1 true US20220281395A1 (en) | 2022-09-08 |
US11498498B2 US11498498B2 (en) | 2022-11-15 |
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US17/192,608 Active 2041-04-20 US11498498B2 (en) | 2021-03-04 | 2021-03-04 | Lock-pin assembly |
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US (1) | US11498498B2 (en) |
EP (1) | EP4052970A1 (en) |
JP (1) | JP7394899B2 (en) |
CN (1) | CN115009186A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7452224B1 (en) * | 2007-07-06 | 2008-11-18 | Bourns, Inc. | Clockspring sensor with locking clip and centering mechanism |
US8834179B2 (en) * | 2010-01-06 | 2014-09-16 | Daesung Electric Co., Ltd. | Steering roll connector for a vehicle |
US9627832B2 (en) * | 2014-08-04 | 2017-04-18 | American Furukawa, Inc. | Lock member for a rotary connector device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0644053Y2 (en) * | 1989-08-29 | 1994-11-14 | 古河電気工業株式会社 | Connector device |
JP2524419Y2 (en) | 1991-02-26 | 1997-01-29 | アルプス電気株式会社 | Cable reel |
JPH0719989U (en) | 1993-09-17 | 1995-04-07 | 株式会社東海理化電機製作所 | Temporary fixing pin for roll connector |
DE4446901C2 (en) | 1993-12-27 | 2001-01-25 | Nihon Plast Co Ltd | Electrical clock spring connector |
JP3231206B2 (en) | 1995-02-08 | 2001-11-19 | アルプス電気株式会社 | Rotating connector |
JP3025626B2 (en) | 1995-05-11 | 2000-03-27 | 矢崎総業株式会社 | Lock mechanism for electrical connection device |
US6059590A (en) | 1999-04-08 | 2000-05-09 | Methode Electronics, Inc. | Clockspring tamper proof external lock |
JP3927483B2 (en) | 2002-11-25 | 2007-06-06 | アルプス電気株式会社 | Rotating connector |
JP4383244B2 (en) | 2004-05-13 | 2009-12-16 | 古河電気工業株式会社 | Rotating connector |
FR3009850B1 (en) | 2013-08-26 | 2016-01-29 | Peugeot Citroen Automobiles Sa | MULTIFUNCTION AND REUSABLE ELEMENT FOR ROTATION BLOCKING OF A MOBILE PIECE OF AN ORGAN, AND ORGAN HAVING SUCH A MEMBER |
-
2021
- 2021-03-04 US US17/192,608 patent/US11498498B2/en active Active
-
2022
- 2022-03-02 CN CN202210204399.XA patent/CN115009186A/en active Pending
- 2022-03-02 EP EP22159735.4A patent/EP4052970A1/en active Pending
- 2022-03-02 JP JP2022031805A patent/JP7394899B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7452224B1 (en) * | 2007-07-06 | 2008-11-18 | Bourns, Inc. | Clockspring sensor with locking clip and centering mechanism |
US8834179B2 (en) * | 2010-01-06 | 2014-09-16 | Daesung Electric Co., Ltd. | Steering roll connector for a vehicle |
US9627832B2 (en) * | 2014-08-04 | 2017-04-18 | American Furukawa, Inc. | Lock member for a rotary connector device |
Also Published As
Publication number | Publication date |
---|---|
CN115009186A (en) | 2022-09-06 |
EP4052970A1 (en) | 2022-09-07 |
JP7394899B2 (en) | 2023-12-08 |
JP2022136014A (en) | 2022-09-15 |
US11498498B2 (en) | 2022-11-15 |
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